EP 1493900 A3 20050202 - Guide vane assembly for a gas turbine engine
Title (en)
Guide vane assembly for a gas turbine engine
Title (de)
Leitschaufelanordnung für ein Gasturbinentriebwerk
Title (fr)
Arrangement des aubes de guidage d'un moteur à turbine à gaz
Publication
Application
Priority
US 61013003 A 20030630
Abstract (en)
[origin: EP1493900A2] A guide vane assembly for a gas turbine engine includes a plurality of circumferentially-spaced guide vanes (502) including at least a first, a second, and a third guide vane (532, 534, 536). The second guide vane is positioned between the first and third guide vanes. The plurality of guide vanes is oriented such that a first circumferential spacing (540) is defined between the first and second guide vanes and a second circumferential spacing (542) is defined between the second and third guide vanes. The second circumferential spacing is different from the first circumferential spacing. <IMAGE>
IPC 1-7
IPC 8 full level
F01D 5/26 (2006.01); F01D 9/04 (2006.01); F04D 29/56 (2006.01); F04D 29/66 (2006.01)
CPC (source: EP US)
F01D 5/26 (2013.01 - EP US); F01D 9/041 (2013.01 - EP US); F04D 29/544 (2013.01 - EP US); F04D 29/666 (2013.01 - EP US); F04D 29/668 (2013.01 - EP US); F05D 2260/961 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US); Y10T 29/49323 (2015.01 - EP US)
Citation (search report)
- [X] EP 1111191 A2 20010627 - GEN ELECTRIC [US]
- [X] US 3169747 A 19650216 - GLENFIELD SEYMOUR DONALD
- [X] US 3006603 A 19611031 - CARUSO WILLIAM J, et al
- [X] US 1534721 A 19250421 - FRITZ LASCHE
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1493900 A2 20050105; EP 1493900 A3 20050202; EP 1493900 B1 20070613; CN 100443735 C 20081217; CN 1576611 A 20050209; DE 602004006922 D1 20070726; DE 602004006922 T2 20080221; JP 2005023935 A 20050127; JP 4482732 B2 20100616; US 2004265124 A1 20041230; US 6905303 B2 20050614
DOCDB simple family (application)
EP 04253926 A 20040630; CN 200410063286 A 20040630; DE 602004006922 T 20040630; JP 2004190612 A 20040629; US 61013003 A 20030630